Synonyms in Detail: serious and important Usage & Differences

What context can I use each word in?

Learn when and how to use these words with these examples!

serious

Example

The doctor had a serious expression on her face when she delivered the news. [serious: adjective]

Example

He is a serious student who always studies hard. [serious: adjective]

Example

She spoke in a serious tone when discussing the importance of the project. [serious: noun]

important

Example

It's important to get enough sleep for good health. [important: adjective]

Example

She has an important meeting with the CEO tomorrow. [important: adjective]

Example

The president is an important figure in politics. [important: noun]

Good things to know

Which word is more common?

Important is more commonly used than serious in everyday language. Important is versatile and covers a wide range of contexts, while serious is less common and often used in more specific situations.

What’s the difference in the tone of formality between serious and important?

Both serious and important can be used in formal and informal contexts. However, important may be more commonly used in formal settings due to its objective and universal value.

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